阅读说明：本技术 一种羽绒服用防钻绒无纺布 (Down-penetration-preventing non-woven fabric for down garment ) 是由 吴昆明 张传贵 李伟 嵇文容 于 2019-11-18 设计创作，主要内容包括：本发明涉及一种羽绒服用防钻绒无纺布,由外至内依次包括防水透气层、无纺布层和内衬层,按质量百分比计,所述防水透气层包括30-40％高分子防水透气膜和60-70％的丝绸面料；所述无纺布层包括60-80％的涤纶和20-40％的导电纤维；所述内衬层为棉布面料。本发明通过设置三层羽绒服用的面料,增强整个羽绒服面料的防护作用,使该羽绒服面料的防钻绒效果更好；本发明通过在防水透气层中添加高分子防水透气膜,使该羽绒面料的最外层在防钻绒的同时,具有防水透气的效果,且与丝绸面料复合后,使得该外层面料的手感更丝滑。(The invention relates to down penetration-proof non-woven fabric for down jackets, which sequentially comprises a waterproof breathable layer, a non-woven fabric layer and an inner liner layer from outside to inside, wherein the waterproof breathable layer comprises 30-40% of a high-molecular waterproof breathable film and 60-70% of a silk fabric by mass percentage; the non-woven fabric layer comprises 60-80% of terylene and 20-40% of conductive fibers; the inner liner is made of cotton cloth. According to the down jacket fabric, the three layers of the fabric for the down jacket are arranged, so that the protection effect of the whole down jacket fabric is enhanced, and the down penetration preventing effect of the down jacket fabric is better; according to the down feather fabric, the macromolecule waterproof breathable film is added in the waterproof breathable layer, so that the outermost layer of the down feather fabric has waterproof breathable effects while down penetration is prevented, and the outer layer fabric is smoother in hand feeling after being compounded with the silk fabric.)

1. The utility model provides a down coat is with preventing boring fine hair non-woven fabrics which characterized in that: comprises a waterproof breathable layer, a non-woven fabric layer and an inner liner layer from outside to inside in sequence.

2. The non-woven fabric for down jackets as claimed in claim 1, wherein: the waterproof breathable layer comprises, by mass, 30-40% of a macromolecular waterproof breathable film and 60-70% of a silk fabric.

3. The non-woven fabric for down jackets as claimed in claim 1, wherein: the non-woven fabric layer comprises, by mass, 60-80% of polyester and 20-40% of conductive fibers.

4. The non-woven fabric for down jackets as claimed in claim 1, wherein: the inner liner is made of cotton cloth.

5. A method for preparing the down penetration preventing non-woven fabric for down jackets as claimed in any one of claims 1 to 4, comprising the steps of:

step S1: the macromolecule waterproof breathable film and the silk fabric are overlapped and compounded in a staggered mode according to the proportion to form a multi-layer composite waterproof breathable layer for standby;

step S2: uniformly arranging the terylene and the conductive fiber according to the proportion, and then fixedly bonding to form a non-woven fabric layer for later use;

step S3: and (3) taking a cotton fabric as an inner liner layer, mutually overlapping the waterproof breathable layer and the non-woven fabric layer obtained in the steps S1 and S2, uniformly coating adhesive glue between the inner liner layer and the non-woven fabric layer and between the non-woven fabric and the waterproof breathable layer, and performing hot sticking and pressing to form the down penetration preventing non-woven fabric for the down garment.

6. The down penetration preventing nonwoven fabric for down jackets as claimed in claim 5, wherein: the multilayer composite waterproof breathable layer formed in the step S1 is an odd number of layers, and the outer surface of the waterproof breathable layer is a waterproof breathable film.

7. The down penetration preventing nonwoven fabric for down jackets as claimed in claim 5, wherein: the fixing and bonding manner between the terylene and the conductive fiber in the step S2 is a mechanical, thermal or chemical fixing and bonding method.

Technical Field

The invention belongs to the technical field of down feather fabrics, and particularly relates to down feather wear-resistant non-woven fabrics.

Background

The down feather is in a shape of a lobe, has light weight, large elasticity and smoothness, is the best natural warm-keeping material in the world, and is widely used for manufacturing down jackets, down quilts, mattresses and other articles. Because down has the characteristic of smoothness, if the down is directly placed in cloth as a thermal insulation material, down filaments overflow from the pores of the cloth, the overall appearance is affected, and the drilled down filaments fly disorderly and give people uncomfortable feeling, so that when a down product is manufactured, the down product needs to be wrapped with a down drilling prevention material outside the down to prevent the down from drilling out.

Most down jacket fabrics in the market at present have the effect of down penetration prevention, but the down jacket fabrics have other defects such as reduced waterproof and breathable performance and antistatic function while the down penetration prevention effect of the down face fabrics is enhanced. Therefore, the design of the down jacket fabric with the down penetration preventing function and the waterproof and antistatic functions has important practical significance.

Disclosure of Invention

The invention aims to solve the problems and provide the down penetration preventing non-woven fabric for the down jacket, which has a simple structure and reasonable design.

The invention realizes the purpose through the following technical scheme:

an anti-penetration non-woven fabric for down jackets comprises a waterproof breathable layer, a non-woven fabric layer and an inner liner layer from outside to inside in sequence.

As a further optimization scheme of the invention, the waterproof breathable layer comprises 30-40% of the macromolecular waterproof breathable film and 60-70% of the silk fabric in percentage by mass.

As a further optimization scheme of the invention, the non-woven fabric layer comprises 60-80% of terylene and 20-40% of conductive fibers in percentage by mass.

As a further optimized scheme of the invention, the inner lining layer is made of cotton cloth fabric.

A preparation method of the down penetration preventing non-woven fabric for the down jacket comprises the following steps:

step S1: the macromolecule waterproof breathable film and the silk fabric are overlapped and compounded in a staggered mode according to the proportion to form a multi-layer composite waterproof breathable layer for standby;

step S2: uniformly arranging the terylene and the conductive fiber according to the proportion, and then fixedly bonding to form a non-woven fabric layer for later use;

step S3: and (3) taking a cotton fabric as an inner liner layer, mutually overlapping the waterproof breathable layer and the non-woven fabric layer obtained in the steps S1 and S2, uniformly coating adhesive glue between the inner liner layer and the non-woven fabric layer and between the non-woven fabric and the waterproof breathable layer, and thermally adhering and pressing to form the down penetration preventing non-woven fabric for the down garment.

As a further optimized solution of the present invention, the multi-layer composite waterproof breathable layer formed in step S1 is an odd number of layers, and the outer surface of the waterproof breathable layer is a waterproof breathable film.

As a further optimized solution of the present invention, the fixing and bonding manner between the dacron and the conductive fibers in the step S2 is a mechanical, thermal, or chemical fixing and bonding method.

The invention has the beneficial effects that:

1) according to the down jacket fabric, the three layers of the fabric for the down jacket are arranged, so that the protection effect of the whole down jacket fabric is enhanced, and the down penetration preventing effect of the down jacket fabric is better;

2) according to the down feather fabric, the macromolecular waterproof breathable film is added in the waterproof breathable layer, so that the outermost layer of the down feather fabric has waterproof breathable effects while down penetration is prevented, and the hand feeling of the outer layer fabric is smoother after the down feather fabric is compounded with the silk fabric;

3) according to the invention, the terylene and the conductive fiber are mixed, bonded and fixed to form the non-woven fabric layer, so that the non-woven fabric layer has the non-woven fabric performance and the anti-static effect, and the phenomenon that static electricity is generated when the down jacket is worn and the life is not facilitated is avoided;

4) according to the down jacket fabric, the inner surface of the down jacket fabric is more comfortable to contact through the inner lining layer, and the warm-keeping type is stronger;

5) the method is simple, high in stability, reasonable in design and convenient to implement.

Detailed Description

The following detailed description of the present application is provided to further illustrate the present application and should not be construed as limiting the scope of the present application, which is defined by the claims appended hereto.